Audax Private Equity

Lower-middle-market PE — buy-and-build playbook

Growth/PE Buyout 📍 Boston, MA Founded 1999

AUM

$19B

as of 2026-Q1

MID

Audax Private Equity was founded in 1999 in Boston. Lower-middle-market focus with a 'buy-and-build' playbook averaging 7+ add-ons per platform.

Firm Profile

Firm Type

Growth/PE

Subtype

Buyout

Founded

1999

Boston, MA

Country

USA

Geoff RehnertMarc Wolpow

altus-receivablesmetal-cladding

Stages

Buyout

Sectors

Healthcare · Industrial · Business Services · Consumer

Growth/PELower-MidBuy-and-Build

Investor data reflects publicly disclosed AUM, fund sizes, and portfolio holdings as of 2026-Q1. Refreshed periodically.